Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

Waning Gibbous 72%

22:51

10:58

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:06, Set: 17:44, Transit: 12:56. Moon - Rise: 22:51, Set: 10:58. Civil Dark: 18:14 - 07:36. Nautical Dark: 18:48 - 07:02. Astro Dark: 19:21 - 06:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
98
98
98
100
100
100
100
100
100
100
100
97
100
100
100
100
100

Low Clouds (% Sky Obscured)

75
73
81
82
81
75
78
81
79
83
85
91
93
97
100
100
100
93
92
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
95
89
88
88
100
100
100
100
100
100
100
99
70
72
100
70
5
5

High Clouds (% Sky Obscured)

0
0
0
0
0
5
60
35
40
35
35
35
40
45
40
40
44
32
2
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
2
0
1
1
2
5
9
9
9
5
7
1
1
3
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
None
None
Snow
None
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
3
13
9
16
13
22
28
31
37
47
54
41
34
42
47
38
40
34

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.1
0
0
0.2
0
0.2
0.1

Wind Speed/Direction (mph)

15
14
13
12
11
11
9
8
7
6
6
6
6
7
8
7
8
10
11
10
11
12
15
16

Chance of Frost

Temperature (°C)

-3
-3
-4
-4
-4
-4
-4
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-8
-8
-9
-9
-10

Feels Like (°C)

-9
-10
-10
-10
-9
-10
-9
-9
-9
-10
-10
-10
-11
-12
-12
-12
-13
-13
-14
-15
-15
-16
-16
-17

Dew Point (°C)

-9
-9
-9
-10
-10
-10
-10
-10
-9
-9
-9
-10
-11
-11
-12
-12
-12
-12
-13
-12
-12
-14
-15
-17

Relative Humidity (%)

64
65
65
65
64
62
65
68
74
77
77
73
67
66
65
63
62
63
62
70
74
67
60
52

Pressure (mb)

1015
1016
1017
1018
1019
1019
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021

Ozone (du)

355
354
358
360
361
366
366
362
361
363
370
375
380
381
382
385
390
393
406
419
419
414
415
414

Sunday 19

Waning Gibbous 63%

23:52

11:16

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:05, Set: 17:45, Transit: 12:56. Moon - Rise: 23:52, Set: 11:16. Civil Dark: 18:15 - 07:35. Nautical Dark: 18:49 - 07:01. Astro Dark: 19:22 - 06:28

Total Clouds (% Sky Obscured)

97
92
93
92
92
91
91
94
100
100
100
100
96
90
81
88
94
88
87
76
75
74
79
80

Low Clouds (% Sky Obscured)

97
92
93
91
92
91
91
94
100
100
100
100
94
87
72
83
91
82
79
63
62
63
64
67

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
6
5
3
3
4
6
4
4
4
3
2
2
2
3
3
4
7
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

32
28
31
33
35
34
35
31
37
33
30
24
27
17
22
14
24
18
23
9
9
8
6
7

Precipitation Amount (mm)

0
0
0
0.1
0.1
0.1
0.1
0.1
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
14
14
13
13
13
13
13
13
13
13
13
13
14
14
14
14
14
15
16
15
15
15
16

Chance of Frost

Temperature (°C)

-10
-11
-12
-12
-12
-13
-13
-13
-14
-14
-15
-15
-16
-16
-16
-17
-17
-17
-16
-16
-15
-14
-14
-14

Feels Like (°C)

-18
-18
-19
-19
-20
-20
-20
-21
-21
-21
-22
-22
-23
-23
-24
-24
-24
-24
-24
-24
-23
-22
-22
-22

Dew Point (°C)

-18
-19
-19
-19
-19
-19
-19
-20
-20
-20
-20
-20
-21
-21
-22
-22
-23
-24
-24
-24
-24
-25
-25
-25

Relative Humidity (%)

51
53
56
56
58
60
60
58
60
61
62
64
63
61
61
61
60
55
53
48
44
41
39
38

Pressure (mb)

1022
1023
1024
1024
1025
1025
1026
1026
1027
1027
1028
1028
1029
1029
1030
1031
1031
1032
1032
1033
1033
1032
1032
1031

Ozone (du)

421
424
426
424
419
414
413
404
401
399
396
382
374
374
376
383
383
381
384
387
395
399
403
408

Monday 20

Waning Gibbous 54%

00:53

11:36

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:05, Set: 17:46, Transit: 12:56. Moon - Rise: 00:53, Set: 11:36. Civil Dark: 18:16 - 07:35. Nautical Dark: 18:50 - 07:01. Astro Dark: 19:23 - 06:28

Total Clouds (% Sky Obscured)

81
89
92
84
47
94
92
86
62
44
30
38
40
39
45
29
3
2
40
38
64
68
73
80

Low Clouds (% Sky Obscured)

68
80
89
76
21
86
74
67
56
37
16
25
36
24
30
19
2
1
22
21
53
62
69
78

Medium Clouds (% Sky Obscured)

0
0
0
0
0
32
64
51
5
0
0
0
0
0
0
0
0
0
1
1
1
2
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
6
9
8
8
6
9
10
19
9
9
8
9
18
8
8
9
9
8
8
8
8
8
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
14
13
12
13
12
9
10
10
11
11
11
11
12
12
12
12
12
14
14
13
13
12
12

Chance of Frost

Temperature (°C)

-14
-14
-14
-14
-14
-15
-15
-15
-15
-15
-16
-17
-17
-18
-18
-19
-19
-19
-19
-18
-18
-17
-17
-17

Feels Like (°C)

-22
-21
-21
-21
-22
-21
-22
-21
-21
-22
-22
-23
-23
-24
-25
-26
-26
-25
-25
-26
-25
-24
-24
-24

Dew Point (°C)

-25
-24
-24
-24
-24
-24
-24
-24
-24
-24
-25
-25
-25
-25
-26
-27
-28
-28
-29
-29
-29
-28
-29
-28

Relative Humidity (%)

38
40
41
42
42
42
44
44
45
46
47
49
50
51
49
47
46
44
39
38
38
37
36
36

Pressure (mb)

1032
1032
1032
1033
1033
1033
1033
1034
1034
1034
1034
1034
1034
1034
1034
1035
1035
1036
1036
1037
1037
1036
1035
1035

Ozone (du)

420
436
462
476
478
477
479
482
484
485
489
492
493
491
491
491
497
502
500
500
497
498
497
495

Tuesday 21

Third Quarter 44%

01:55

11:59

16 Bad
17 Bad
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:04, Set: 17:47, Transit: 12:56. Moon - Rise: 01:55, Set: 11:59. Civil Dark: 18:17 - 07:34. Nautical Dark: 18:51 - 07:00. Astro Dark: 19:24 - 06:27

Total Clouds (% Sky Obscured)

59
39
3
1
1
1
0
0
0
0
0
2
21
39
63
90
72
86
100
100
99
99
98
98

Low Clouds (% Sky Obscured)

53
29
0
0
0
0
0
0
0
0
0
0
0
0
0
15
29
44
55
68
86
88
89
90

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
17
33
43
36
42
45
65
100
89
97
96
93

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
5
13
25
86
19
42
66
58
42
50
50
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
11
6
7
8
2
3
3
1
1
1
0
0
0
0
0
0
0
0
0
1
17
26
33

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
9
8
6
6
6
6
6
6
6
6
6
6
7
8
9
10
12
13
14
15
16
16
16

Chance of Frost

Temperature (°C)

-17
-17
-18
-18
-18
-18
-19
-19
-19
-19
-18
-18
-18
-18
-18
-17
-16
-15
-14
-12
-10
-8
-8
-7

Feels Like (°C)

-23
-24
-23
-22
-22
-23
-23
-22
-22
-22
-22
-21
-22
-22
-22
-22
-22
-20
-20
-19
-17
-16
-15
-15

Dew Point (°C)

-28
-29
-29
-30
-30
-31
-31
-31
-31
-30
-30
-29
-29
-29
-28
-27
-25
-25
-24
-23
-21
-20
-19
-18

Relative Humidity (%)

37
36
37
35
32
32
32
33
33
35
36
38
38
38
41
42
44
44
42
39
38
38
38
40

Pressure (mb)

1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1034
1034
1033
1032
1032
1031
1031
1030
1029
1027
1026
1024
1023
1022

Ozone (du)

494
487
481
482
479
461
442
429
428
420
413
406
398
392
394
395
395
393
393
390
388
389
393
399

Wednesday 22

Waning Crescent 35%

03:00

12:26

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:03, Set: 17:49, Transit: 12:57. Moon - Rise: 03:00, Set: 12:26. Civil Dark: 18:19 - 07:33. Nautical Dark: 18:52 - 07:00. Astro Dark: 19:25 - 06:27

Total Clouds (% Sky Obscured)

99
99
100
98
95
92
94
95
97
97
98
99
98
97
96
96
96
96
95
94
93
95
98
100

Low Clouds (% Sky Obscured)

72
68
61
59
60
54
52
37
76
83
87
91
93
93
91
89
88
88
88
88
89
89
89
89

Medium Clouds (% Sky Obscured)

95
97
100
94
88
86
86
87
88
92
94
97
95
94
93
91
89
87
91
94
93
89
79
76

High Clouds (% Sky Obscured)

50
40
19
25
25
25
25
30
45
55
35
35
15
5
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
0
0
4
6
8
9
6
3
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None

Precipitation Probability (%)

32
30
25
26
25
21
23
20
19
19
19
22
42
44
40
56
45
32
32
33
35
39
41
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.1
0.1
0.2
0.1
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
16
16
15
15
14
13
13
13
13
12
12
12
11
10
10
11
11
12
12
13
13
13
12

Chance of Frost

Temperature (°C)

-7
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-6
-6
-6
-5
-5
-5
-6
-6
-6
-6
-6

Feels Like (°C)

-15
-14
-14
-13
-14
-13
-13
-13
-13
-13
-12
-12
-12
-11
-12
-11
-11
-11
-11
-12
-12
-13
-11
-11

Dew Point (°C)

-17
-16
-16
-15
-15
-15
-15
-15
-15
-14
-14
-13
-12
-7
-7
-7
-7
-7
-8
-8
-8
-8
-7
-7

Relative Humidity (%)

42
44
45
48
48
49
49
49
49
49
50
53
60
90
90
90
89
85
84
85
85
87
87
89

Pressure (mb)

1021
1020
1020
1020
1019
1018
1018
1017
1016
1016
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

400
402
400
399
399
395
394
392
389
394
406
414
415
411
412
413
408
403
398
397
397
396
398
400

Thursday 23

Waning Crescent 25%

04:05

13:00

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:03, Set: 17:50, Transit: 12:57. Moon - Rise: 04:05, Set: 13:00. Civil Dark: 18:20 - 07:33. Nautical Dark: 18:54 - 06:59. Astro Dark: 19:26 - 06:26

Total Clouds (% Sky Obscured)

91
81
72
71
70
69
46
23
0
21
42
63
75
88
100
99
98
97
98
98
99
96
94
90

Low Clouds (% Sky Obscured)

83
78
72
71
70
69
46
23
0
21
42
63
69
75
80
75
70
64
72
79
86
85
84
83

Medium Clouds (% Sky Obscured)

57
35
11
7
4
0
0
0
0
0
0
0
25
51
76
62
48
34
29
19
9
13
21
23

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
0
0
0
0
0
3
5
8

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
5
6
8
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None

Precipitation Probability (%)

38
35
34
30
29
31
30
28
28
25
24
25
22
28
43
43
37
42
36
32
30
33
32
28

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.1
0.2
0.1
0
0
0
0
0

Wind Speed/Direction (mph)

11
10
9
8
8
8
8
8
8
9
9
9
9
8
7
6
7
8
10
10
11
12
11
11

Chance of Frost

Temperature (°C)

-6
-6
-6
-6
-5
-5
-6
-5
-6
-6
-7
-7
-7
-7
-7
-8
-7
-7
-6
-6
-5
-4
-3
-3

Feels Like (°C)

-12
-11
-11
-10
-10
-10
-10
-9
-9
-9
-10
-11
-11
-12
-11
-11
-12
-12
-11
-10
-9
-7
-9
-9

Dew Point (°C)

-7
-7
-7
-6
-6
-6
-7
-6
-6
-7
-7
-8
-8
-8
-8
-9
-9
-9
-9
-10
-9
-9
-9
-9

Relative Humidity (%)

87
90
92
96
94
94
92
92
94
94
94
92
92
92
92
92
89
82
77
73
69
65
64
62

Pressure (mb)

1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1013

Ozone (du)

401
400
398
396
399
402
405
405
405
405
403
401
400
390
381
371
364
356
349
349
349
350
348
347

Friday 24

Waning Crescent 17%

05:10

13:43

16 Bad
17 Bad
18 OK
19 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:02, Set: 17:51, Transit: 12:57. Moon - Rise: 05:10, Set: 13:43. Civil Dark: 18:21 - 07:32. Nautical Dark: 18:55 - 06:58. Astro Dark: 19:28 - 06:26

Total Clouds (% Sky Obscured)

72
54
35
44
53
60
65
75
88
93
95
95
98
99
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

70
54
35
44
50
55
56
54
55
57
60
63
68
68
67
67
72
76
76
77
76

Medium Clouds (% Sky Obscured)

20
13
0
2
3
5
7
10
13
12
14
8
35
57
82
88
94
99
99
99
99

High Clouds (% Sky Obscured)

5
3
0
2
2
3
6
21
77
86
85
85
86
87
83
84
80
85
87
77
60

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
4
7

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
None
None
None

Precipitation Probability (%)

21
13
2
1
1
0
0
0
0
0
0
0
0
0
0
24
33
39
33
27
16

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0
0

Wind Speed/Direction (mph)

11
10
9
9
9
10
10
11
12
12
13
13
13
13
13
13
13
13
13
13
14

Chance of Frost

Temperature (°C)

-2
-3
-4
-4
-5
-5
-6
-5
-6
-5
-5
-5
-5
-5
-5
-4
-4
-4
-4
-3
-3

Feels Like (°C)

-9
-8
-9
-9
-10
-10
-10
-10
-11
-11
-13
-13
-13
-13
-13
-13
-12
-12
-13
-13
-13

Dew Point (°C)

-9
-9
-10
-10
-11
-11
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-11
-11
-10
-10
-9

Relative Humidity (%)

60
60
60
61
61
61
62
61
61
60
59
57
57
56
55
54
57
58
59
60
62

Pressure (mb)

1012
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010
1011
1011
1011

Ozone (du)

345
344
342
341
341
342
342
343
343
344
344
344
343
346
348
350
354
358
362
365
369

Forecast for South Bend, Saint Joseph County, United States of America (41.67,-86.25)

Generated: 18/01/25 16:26:30. Forecast: 18/01/25 to 24/01/25. Timezone: UTC-5.00